/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.berlin.patterns.structural.decorator.realworld;

/**
 * Adds throttling to the ajax call.
 */
public final class AjaxCallThrottlingDecorator extends AjaxPostprocessingCallDecorator {
	private static final long serialVersionUID = 1L;

	private final int duration;
	private final String id;

	/**
	 * Construct.
	 * 
	 * @param id
	 *            throttle id
	 * @param delay
	 *            throttle delay
	 */
	public AjaxCallThrottlingDecorator(String id, int delay) {
		this(null, id, delay);
	}

	/**
	 * Construct.
	 * 
	 * @param decorator
	 *            wrapped decorator
	 * @param id
	 *            throttle id
	 * @param delay
	 *            throttle delay
	 */
	public AjaxCallThrottlingDecorator(IAjaxCallDecoratorWICKET decorator, String id, int delay) {
		super(decorator);
		this.id = id;
		duration = delay;
	}

	/**
	 * @see org.apache.wicket.ajax.calldecorator.AjaxPostprocessingCallDecorator#postDecorateScript(CharSequence)
	 */
	@Override
	public final CharSequence postDecorateScript(CharSequence script) {
		return "throttleScript::" + script + "id=" + id +  " duration=" + duration;
	}
} // End of the class //
